Portion of surgical retractor with sensor



FIG. 1 shows a perspective view of a design for a portion of a surgical retractor with sensor.

FIG. 2 shows a left side view of the design.

FIG. 3 shows a right side view of the design.

FIG. 4 shows a bottom view of the design.

FIG. 5 shows a top view of the design.

FIG. 6 shows a front view of the design; and,

FIG. 7 shows a back view of the design.

The broken-line features in the figures are for illustrative purposes only and form no part of the claimed design.

The broken lines immediately adjacent to the shaded surface areas are unclaimed boundary lines and form no part of the claimed design. 

The ornamental design for a portion of a surgical retractor with sensor, as shown and described. 